Year annual % growth 1997 1.8517169023964044 1998 4.565904305273122 1999 5.47657005545976 2000 4.938220551890353 2001 5.510547803562488 2002 2.182753168553404 2003 5.178908652277499 2004 6.88340743943823 2005 14.186527814129107 2006 12.571808844783234 2007 8.073675711920302 2008 4.2790939134178245 2009 2.5875310388372412 2010 3.950288504216587 2011 2.9035012809564478 2012 2.799446749654223 2013 2.330337441472466 2014 2.329862206794985 2015 3.2052731664696523 2016 1.241244680824579 2017 2.1066256110298127 2018 2.124585241480517 2019 1.4401486848560268 2020 -11.212071891929597 2021 4.109797102663748 2022 4.266252810882335